const Mock = require('mockjs')
const { param2Obj } = require('./utils')

// 注册mock接口
const attachment = require('./attachment')
const config = require('./config')
const dictionary = require('./dictionary')
const login = require('./login')
const menu = require('./menu')
const systemInfo = require('./system-info')
const user = require('./user')
const viewLog = require('./view-log')
const infoPage = require('./info-page')
const infoPicture = require('./info-picture')
const infoNews = require('./info-news')
const navigation = require('./navigation')
const infoCategory = require('./info-category')
const infoModel = require('./info-model')
const adsSpace = require('./ads-space')
const ads = require('./ads')
const links = require('./links')
const guestbook = require('./guestbook')
const role = require('./role')
const permission = require('./permission')
const route = require('./route')
const dictionaryItems = require('./dictionary-items')
const adminLog = require('./admin-log')
const exampleTreeTable = require('./example-tree-table')
const exampleTable = require('./example-table')
const clear = require('./cache')

const mocks = [
  ...attachment,
  ...config,
  ...dictionary,
  ...login,
  ...menu,
  ...systemInfo,
  ...user,
  ...viewLog,
  ...infoPage,
  ...infoPicture,
  ...infoNews,
  ...navigation,
  ...infoCategory,
  ...infoModel,
  ...adsSpace,
  ...ads,
  ...links,
  ...guestbook,
  ...role,
  ...permission,
  ...route,
  ...dictionaryItems,
  ...adminLog,
  ...exampleTreeTable,
  ...exampleTable,
  ...clear
]

// for front mock
// please use it cautiously, it will redefine XMLHttpRequest,
// which will cause many of your third-party libraries to be invalidated(like progress event).
function mockXHR() {
  // mock patch
  // https://github.com/nuysoft/Mock/issues/300
  Mock.XHR.prototype.proxy_send = Mock.XHR.prototype.send
  Mock.XHR.prototype.send = function() {
    if (this.custom.xhr) {
      this.custom.xhr.withCredentials = this.withCredentials || false

      if (this.responseType) {
        this.custom.xhr.responseType = this.responseType
      }
    }
    this.proxy_send(...arguments)
  }

  function XHR2ExpressReqWrap(respond) {
    return function(options) {
      let result = null
      if (respond instanceof Function) {
        const { body, type, url } = options
        // https://expressjs.com/en/4x/api.html#req
        result = respond({
          method: type,
          body: JSON.parse(body),
          query: param2Obj(url)
        })
      } else {
        result = respond
      }
      return Mock.mock(result)
    }
  }

  for (const i of mocks) {
    Mock.mock(new RegExp(i.url), i.type || 'get', XHR2ExpressReqWrap(i.response))
  }
}

module.exports = {
  mocks,
  mockXHR
}

